Diagram sections — 25 (54 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Manual A/C Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Manual A/C Wiring Diagram for Nissan Xterra SE S/C 2003: 44 (at left kick panel) m14 10n 10p 2.4l 3.3l A/c compressor Acrly Air con Air conditioning relay (in relay box) Air control Amp Blower motor (behind glove box, on intake unit) Diode 5 (behind center side of dash) Dual pressure switch (at right front of engine compartment, on a/c liquid tank) Ecm (below center of dash, behind lower cover) Fan resistor (behind glove box, near blower motor) Fan sw Fan switch Fresh Fuse & fusible link box (at right side of engine compartment) Fuse 15a Fuse 20a Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd Hot at all times Hot in on Hot in on or start Iacv-ficd solenoid valve (on right side of engine, forward of throttle body) Iacv-ficd solenoid valve (on top rear of engine) Ign sw Ill (+) Ill (-) Intake door motor (behind right side of dash, on intake unit) Intake sensor (behind right side of dash) Interior lights system M26 M27 Near engine coolant temperature sensor) f12 Off Pnk Rec Tasw Thermal protector
ANTI-LOCK BRAKES
2.4L 2.4L, Anti-lock Brakes Wiring Diagram, 2WD for Nissan Xterra SE S/C 2003 List of elements for 2.4L, Anti-lock Brakes Wiring Diagram, 2WD for Nissan Xterra SE S/C 2003: 55 (3.3l) (2.4l) (under left side of dash, near fuse box cover) 11p Abs actuator Abs actuator & electric unit (at left rear corner of engine compt) Abs control unit Abs lamp Combination meter Data link connector E12 (near air cleaner) E14 (near air cleaner) E49 Fl in Fl out Fl ss (gnd) Fl ss (pwr) Fr in Fr out Fr ss (gnd) Fr ss (pwr) Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse 20a Fuse block (at left side of dash, behind cover) Fuse c 30a 40a Fuse d 40a Hot at all times Hot in on or start Ign Left front wheel sensor (behind left front wheel assembly) M14 (at left kick panel) M26 M27 M38 M39 Motor monitor Motor relay Mtr rly Pnk Pressure switch Pressure switch (at left rear corner of engine compartment) R ss (gnd) R ss (pwr) Rear in Rear out Rear wheel sensor (behind rear wheel assembly) Red Relay unit Right front wheel sensor (behind right front wheel assembly) Sol rly Solenoid valve relay Stop Stoplight switch (on bracket above brake pedal) Txd W/l flash
3.3L 3.3L, Anti-lock Brakes Wiring Diagram, 2WD for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Anti-lock Brakes Wiring Diagram, 2WD for Nissan Xterra SE S/C 2003: 55 (3.3l) (2.4l) (under left side of dash, near fuse box cover) 11p Abs actuator Abs actuator & electric unit (at left rear corner of engine compt) Abs control unit Abs lamp Combination meter Data link connector E12 (near air cleaner) E14 (near air cleaner) E49 Fl in Fl out Fl ss (gnd) Fl ss (pwr) Fr in Fr out Fr ss (gnd) Fr ss (pwr) Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse 20a Fuse block (at left side of dash, behind cover) Fuse c 30a 40a Fuse d 40a Hot at all times Hot in on or start Ign Left front wheel sensor (behind left front wheel assembly) M14 (at left kick panel) M26 M27 M38 M39 Motor monitor Motor relay Mtr rly Pnk Pressure switch Pressure switch (at left rear corner of engine compartment) R ss (gnd) R ss (pwr) Rear in Rear out Rear wheel sensor (behind rear wheel assembly) Red Relay unit Right front wheel sensor (behind right front wheel assembly) Sol rly Solenoid valve relay Stop Stoplight switch (on bracket above brake pedal) Txd W/l flash 3.3L, Anti-lock Brakes Wiring Diagram, 4WD without Dynamic Stability Control for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Anti-lock Brakes Wiring Diagram, 4WD without Dynamic Stability Control for Nissan Xterra SE S/C 2003: 55 (under left side of dash, near fuse box cover) 11p Abs actuator Abs actuator & electric unit (at left rear corner of engine compt) Abs control unit Abs lamp Combination meter Data link connector E12 (near air cleaner) E14 (near air cleaner) E49 Fl in Fl out Fl ss (gnd) Fl ss (pwr) Fr in Fr out Fr ss (gnd) Fr ss (pwr) Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse 20a Fuse block (at left side of dash, behind cover) Fuse c 30a Fuse d 40a Hot at all times Hot in on or start Ign Left front wheel sensor (behind left front wheel assembly) Left rear wheel sensor (behind left rear wheel assembly) M14 (at left kick panel) M26 M27 M38 M39 Motor monitor Motor relay Mtr rly Pnk Rear in Rear out Red Relay unit Right front wheel sensor (behind right front wheel assembly) Right rear wheel sensor (behind right rear wheel assembly) Rl ss (gnd) Rl ss (pwr) Rr ss (gnd) Rr ss (pwr) Sol rly Solenoid valve relay Stop Stoplight switch (on bracket, above brake pedal) Txd W/l flash 3.3L, Anti-lock Brakes Wiring Diagram, with Dynamic Stability Control (1 of 2) for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Anti-lock Brakes Wiring Diagram, with Dynamic Stability Control (1 of 2) for Nissan Xterra SE S/C 2003: 67 (under left side of dash, near fuse box cover) 11p 4wd sw Abs actuator Abs actuator & electric unit (at left rear corner of engine compt) Abs control unit Abs lamp Can-h Can-l Can2-h Can2-l Data link connector Dr1 gnd Dr1 sense Dr1 sig E12 (near air cleaner) E14 (near air cleaner) E49 Fl in Fl out Fl ss (gnd) Fl ss (pwr) Fr in Fr out Fr ss (gnd) Fr ss (pwr) Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse 20a Fuse block (at left side of dash, behind cover) Fuse c 30a Fuse d 40a Gs sig Hot at all times Hot in on or start Ign Interior lights system L/s Left front wheel sensor (behind left front wheel assembly) Left rear wheel sensor (behind left rear wheel assembly) M14 (at left kick panel) M26 M27 Motor monitor Motor relay Mtr rly Pnk Rear in Rear out Red Relay unit Right front wheel sensor (behind right front wheel assembly) Right rear wheel sensor (behind right rear wheel assembly) Rl ss (gnd) Rl ss (pwr) Rr ss (gnd) Rr ss (pwr) Sol rly Solenoid valve relay Stop Stoplight switch (on bracket, above brake pedal) Tcs slip Txd Vdc off Vdc off sw Vdc off switch W/l flash 3.3L, Anti-lock Brakes Wiring Diagram, with Dynamic Stability Control (2 of 2) for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Anti-lock Brakes Wiring Diagram, with Dynamic Stability Control (2 of 2) for Nissan Xterra SE S/C 2003: 36 4wd Abs lamp Ascd control unit (behind dash, left of steering column) Brake Brake fluid level switch (in brake fluid reservoir) Can-h Can-l Can-lan converter (clc) (behind left side of dash) Combination meter Diode 1 (behind left side of dash) Diode 3 (behind right side of dash) E12 (near air cleaner) Ecm (below center of dash, behind lower cover) F29 Gnd Ign Lan-8 M119 M14 (at left kick panel) M38 M39 M68 (at right kick panel) M78 Of dash, near steering column) Parking brake switch (on base of parking brake lever) Power Pressure sensor Reverse Sensor (below left side Slip Steering angle Tach Transmission control module (tcm) (behind dash, left of steering column) Transmissions system Vdc off Yaw rate/g sensor (under rear of center console)
ANTI-THEFT Anti-theft Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Anti-theft Wiring Diagram for Nissan Xterra SE S/C 2003: 58 Acc sw Back door key cylinder switch Back door switch open Bat D402 (left rear side of cargo area) Door lk out (all) Door locks system Door sw (lh) Door sw (rh) Door switch (rear) Door unlk out (dr) E12 (front of left front fender) E54 (rear of right front fender) Fuse & fusible link box (right side of engine compt) Fuse 10a Fuse 15a Fuse 7.5a Fuse block (j/b) (left side of dash, behind cover) Ground Headlamps output Headlights system Hood sw Hood switch Horn Horn output Horn relay (in relay box) Horns system Hot at all times Hot in on or acc Hot in on or start Ign Inserted Key cyl sw (lock) Key cyl sw (unlk) Key in ign sw Key switch Left front door key cylinder switch Left front door open switch Left rear door switch M110 M111 M112 M14 (left kick panel) Mid stroke Nca Red Removed Right front door open switch Right rear door switch Security ind output Security indicator lamp Smart entrance control unit (behind dash, left of steering column) Starter cutout Starting/ charging system Unlk Unlk out (as/rr) Vehicle security lamp relay (in relay box) Vehicle security relay (behind left side of dash)
BODY CONTROL MODULES Body Control Modules Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Body Control Modules Wiring Diagram for Nissan Xterra SE S/C 2003: 55 Anti-theft system Battery saver Circuit breaker (behind lower left end of dash) Defogger system Door locks system Door sws Dr lk actuators Dr lk sw Dr unlk sw Exterior lights system Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse 7.5a Fuse block (at left side of dash, behind cover) Fuse f 40a Gnd 1 Gnd 2 Hood sw Horn rly Hot at all times Hot in acc or on Hot in on or start Ign (acc) Ign (on) Ign key sw Interior lights system Key switch Lf ft key cyl sw Lighting sw Lt ft dr sw Lt ft key cyl sw Lt trun sig lamp M110 M111 M112 M14 (at left kick panel) M26 M27 Power windows system Pwr Pwr window rly Rear dr sws Red Room lamp Rr defog rly Rr defog sw Rt ft dr sw Rt turn sig lamp Seat belt sw Sec ind Security indicator lamp Smart entrance control unit (behind dash, right of steering column) Veh sec lamp rly Veh sec rly Warning system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Computer Data Lines Wiring Diagram for Nissan Xterra SE S/C 2003: 21 Abs actuator & electric unit (at left rear corner of engine compt) Air bag diagnosis sensor unit (under console box) Data link connector (under left side of dash, near fuse box cover) Ecm (below center of dash, behind lower cover) F11 (3.3l: on top of intake manifold, 2.4l: near engine coolant temperature sensor) Fuse 11 10a Fuse 26 7.5a Fuse block (at left side of dash, behind cover) Hot at all times Hot in on or start K-line Kline Low tire pressure warning control unit (behind dash, right of steering column) M14 (at left kick panel) M26 M27 Sss rx Sss tx Transmission control module (tcm) (behind dash, left of steering column) Txd W/l flash
CRUISE CONTROL Cruise Control Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Cruise Control Wiring Diagram for Nissan Xterra SE S/C 2003: 50 (left kick panel) m14 (not used) 4th cut sw A/t Ascd brake switch (on bracket, above brake pedal) Ascd clutch switch (on bracket, above clutch pedal) Ascd control unit (behind dash, left of steering column) Ascd motor actuator (at left front corner of engine compt) Ascd relay Ascd steering switch Brake nc sw Brake sw Cancel switch Clutch Clutch gnd Clutch pwr Coast/ set switch Combination meter Command sw Cruise Cruise lamp Cruise sw Fuse 11 10a Fuse 12 10a Fuse 22 15a Fuse 5 10a Fuse block (at left side of dash, behind cover) Ground Hot at all times Hot in on or start Ign M/t M14 (left kick panel) M38 M39 Motor Motor 1 Motor 2 Motor 3 On/off switch Park/neutral position (pnp) switch (a/t) (on right side of transmission) Resume/ accel switch Set Set lamp Spiral cable Stoplight switch (on bracket, above brake pedal) Transmission control module (tcm) (a/t) (behind dash, left of steering column) Unified meter control unit (w/odo/ trip meter) Vehicle speed Vehicle speed sensor (on bottom left rear of transmission)
DEFOGGERS Defoggers Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Defoggers Wiring Diagram for Nissan Xterra SE S/C 2003: 27 (at left rear corner of vehicle) (frontier: at right "a" pillar) m68 (xterra: at right kick panel) 1q m31 Air control (rear window defogger switch) D402 Frontier Fuse 20a Fuse 28 7.5a Fuse 5 10a Fuse block (at left side of dash, behind cover) Hot at all times Hot in on or start Ind M110 M111 M12 M14 (frontier: at left "a" pillar) (xterra: at left kick panel) M27 R101 R102 Rear window defogger Rear window defogger relay Rear window defogger timer Smart entrance control unit (behind dash, right of steering column) W/ power door locks W/o power door locks Xterra
ENGINE PERFORMANCE
2.4L 2.4L, Engine Performance Wiring Diagram (1 of 3) for Nissan Xterra SE S/C 2003 List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 3) for Nissan Xterra SE S/C 2003: 73 (13-17 not used) (26-27, 30 not used) (below center of dash, near ecm) ecm relay (near engine coolant temperature sensor) (on throttle body) throttle position sensor (right front of engine, on power steering high pressure tube) power steering oil pressure switch (under left dash panel, near fuse box cover) data link connector (dlc) 13p A/c system Acc Acrly Air con Avcc B106 (near right rear seat) Combination meter Crankshaft position sensor (obd) (at top rear of engine, on transmission housing) Egr temperature sensor (on engine intake manifold, near throttle body) Egrts Engine control module (ecm) (below center of dash, behind lower cover) Engine coolant temperature sensor (on right front of engine) Evap Evap control system pressure sensor (under vehicle, forward of right rear shock absorber) F11 F12 Fgage+ Fgage- Fpr Ftprs Fuel level sensor Fuel tank gauge unit Fuel tank temperature sensor Fuse 10a Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd-a Gnd-c Gnd-i Hot at all times Hot in on or start Hot in start Idle Ign Ign sw Ignck Ignition switch Instrument cluster system (tachometer) Intake air temperature sensor (at left side of engine compt, on air intake box) Kline Knk Knock sensor (on right side of engine) Led-r Mass airflow (maf) sensor (near throttle body) Nca Neut O2sf O2sr Off Pnk Pos Pwst Qa+ Qa- Red Ref Rgc/s Ssoff Start Stsw Tacho Tamb Tfuel Tvo1 Vsp 2.4L, Engine Performance Wiring Diagram (2 of 3) for Nissan Xterra SE S/C 2003 List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 3) for Nissan Xterra SE S/C 2003: 24 (in relay box) a/c relay (not used) (on throttle body) throttle position switch A/c system Camshaft position sensor Condenser Distributor E54 (at right rear corner of engine compt) Evap canister purge volume control solenoid valve (on right side of engine compt, near power steering oil reservoir) F11 (near engine coolant temp- erature sensor) Fuse & fusible link box (at right side of engine compt) Fuse 7.5a Hot at all times Hot in on Iacv-ficd solenoid valve (on right side of engine, forward of throttle body) Ignition coil Nca P/n Park/ neutral position (pnp) switch (on right side of transmission) Pnk Power transistor Resistor (at left front side of engine, near distributor) Tp sw Wotp sw 2.4L, Engine Performance Wiring Diagram (3 of 3) for Nissan Xterra SE S/C 2003 List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 3) for Nissan Xterra SE S/C 2003: 35 (77-79 not used) 1o1 B106 (near right rear seat) Batt Cdcv Combination meter Coolant temperature sensor) Crtn Cvbv Egr Egrc solenoid valve (on right side of engine, near egr valve) Engine control module (ecm) (below center of dash, behind lower cover) Evap canister vent control valve (under right rear of vehicle, on evap canister) F12 (near engine Fuel injectors Fuel pump (in fuel tank) Fuel pump relay (behind left side of dash) Fuse 10a Fuse 15a Fuse block (at left side of dash, behind cover) Gnd-e Heated oxygen sensor 1 (at left side of engine, on exhaust manifold) Heated oxygen sensor 2 (on exhaust pipe, forward of catalytic converter) Hot in on or start Iacv-aac valve (on right side of engine, forward of throttle body) Inj 1 Inj 2 Inj 3 Inj 4 Isc Malfunction indicator lamp O2hf O2hr Vacuum cut valve by-pass valve (between fuel tank & evap canister, on evap purge line) Vehicle speed sensor (bottom left rear of transmission)
3.3L 3.3L, Engine Performance Wiring Diagram (1 of 3) for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Engine Performance Wiring Diagram (1 of 3) for Nissan Xterra SE S/C 2003: 78 (13-17, 30 not used) (33-34, 37-38 not used) (below center of dash, near ecm) ecm relay (on throttle body) throttle position sensor (under left dash panel, near fuse box cover) data link connector (dlc) 13p A/c system Acrly Air con Atck Avcc B106 (near right rear seat) Combination meter Crankshaft position sensor (obd) (at top rear of engine) Dt1 Dt2 Dt3 Egrts Engine control module (ecm) (below center of dash, behind lower cover) Engine coolant temperature sensor (on top front of engine, in water outlet) Evap Evap control system pressure sensor (under vehicle, forward of right rear shock absorber) F11 F12 (on top of intake manifold) Fgage+ Fgage- Fpr Ftpres Fuel level sensor Fuel level sensor unit Fuel pump (in fuel tank) Fuel pump relay (behind left side of dash) Fuel tank temperature sensor Full Fuse 10a Fuse 15a Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd-a Gnd-c Gnd-i Hot at all times Hot in on or start Hot in start Idle Ign Ign sw Ignck Instrument cluster system (tachometer) Intake air temperature sensor (at left side of engine compt, on air intake box) Kline Knk Led-r Mass airflow (maf) sensor (near air intake box) Nca Neut O2sfl O2sfr O2srl O2srr Obd2 Pnk Pos Pwst Qa+ Qa- Red Ref Rgc/s Ssoff Stsw Tacho Tamb Tasw Tfuel Transmission control module (tcm) (behind dash, left of steering column) Tvo Vsp 3.3L, Engine Performance Wiring Diagram (2 of 3) for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Engine Performance Wiring Diagram (2 of 3) for Nissan Xterra SE S/C 2003: 35 (in relay box) park/neutral position relay (on engine intake manifold, near throttle body) egr temp- erature sensor (on right side of transmission) park/neutral position switch (on throttle body) throttle position switch A/t Acc Camshaft position sensor Condenser Ctp sw Distributor E12 (near air cleaner) Evap canister purge volume control solenoid valve (on left side of engine compt, outboard of brake fluid reservoir) F11 (on top of intake manifold) F12 (on top Fuse 7.5a Fuse block (at left side of dash, behind cover) Hot at all times Hot in on or start Ignition coil Ignition switch Knock sensor (on top rear of engine) M/t Nca Of intake manifold) Off P/n Park/ neutral position (pnp) switch (on right side of trans) Power steering oil pressure switch (near right front side of engine) Power transistor Resistor (on top right side of engine, next to distributor) Start Starting/ charging system W/ security W/o security Wotp sw 3.3L, Engine Performance Wiring Diagram (3 of 3) for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Engine Performance Wiring Diagram (3 of 3) for Nissan Xterra SE S/C 2003: 37 (77-79 not used) 1o1 Batt Cdcv Combination meter Crtn Cvbv Egr Egrc solenoid valve Engine control module (ecm) (below center of dash, behind lower cover) Evap canister vent control valve (under right rear of vehicle, on evap canister) F12 (on top of intake manifold) Front heated oxygen sensor (bank 1) (on inlet of right catalyst) Front heated oxygen sensor (bank 2) (on inlet of left catalyst) Fuel injectors Fuse 10a Fuse 15a Fuse block (at left side of dash, behind cover) Gnd-e Hot in on or start Iacv-aac valve (on top rear of engine) Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 Isc Malfunction indicator lamp O2hfl O2hfr O2hrl O2hrr Rear heated oxygen sensor (bank 1) (on inlet of right three way converter) Rear heated oxygen sensor (bank 2) (on inlet of left three way converter) Vacuum cut valve by-pass valve (between fuel tank & evap canister, on evap purge line) Vehicle speed sensor
3.3L SC 3.3L SC, Engine Performance Wiring Diagram (1 of 3) for Nissan Xterra SE S/C 2003 List of elements for 3.3L SC, Engine Performance Wiring Diagram (1 of 3) for Nissan Xterra SE S/C 2003: 78 (13-17, 30, 31 not used) (33-38 not used) (below center of dash, near ecm) ecm relay (on throttle body) throttle position sensor 13p A/c system Acrly Air con Atck Avcc B106 (near right rear seat) Combination meter Crankshaft position sensor (obd) (at top rear of engine) Dt1 Dt2 Dt3 Engine control module (ecm) (below center of dash, behind lower cover) Engine coolant temperature sensor (on top front of engine, in water outlet) Evap Evap control system pressure sensor (under vehicle, forward of right rear shock absorber) F11 F12 (on top of intake manifold) Fgage+ Fgage- Fpr Ftpres Fuel level sensor Fuel level sensor unit Fuel pump (in fuel tank) Fuel pump relay (behind left side of dash) Fuel tank temperature sensor Full Fuse 10a Fuse 15a Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd-a Gnd-c Gnd-i Hot at all times Hot in on or start Hot in start Idle Ign Ign sw Ignck Instrument cluster system (tachometer) Intake air temperature sensor (at left side of engine compt, on air intake box) Kline Knk Led-r Mass airflow (maf) sensor (near air intake box) Nca Neut O2sfl O2sfr O2srl O2srr Obd2 Pnk Pos Pwst Qa+ Qa- Red Ref Rgc/s S/c sol Ssoff Stsw Supercharger by-pass valve control solenoid (left side of engine compt) Tacho Tamb Tasw Tfuel Transmission control module (tcm) (behind dash, left of steering column) Tvo Vsp 3.3L SC, Engine Performance Wiring Diagram (2 of 3) for Nissan Xterra SE S/C 2003 List of elements for 3.3L SC, Engine Performance Wiring Diagram (2 of 3) for Nissan Xterra SE S/C 2003: 33 (in relay box) park/neutral position relay (on right side of transmission) park/neutral position switch (on throttle body) throttle position switch A/t Acc Camshaft position sensor Condenser Ctp sw Distributor E12 (near air cleaner) Evap canister purge volume control solenoid valve (on left side of engine compt, outboard of brake fluid reservoir) F11 (on top of intake manifold) F12 (on top of intake manifold) Fuse 7.5a Fuse block (at left side of dash, behind cover) Hot at all times Hot in on or start Ignition coil Ignition switch Knock sensor (on top rear of engine) M/t Nca Off P/n Park/ neutral position (pnp) switch (on right side of trans) Power steering oil pressure switch (near right front side of engine) Power transistor Resistor (on top right side of engine, next to distributor) Start Starting/ charging system W/ security W/o security Wotp sw 3.3L SC, Engine Performance Wiring Diagram (3 of 3) for Nissan Xterra SE S/C 2003 List of elements for 3.3L SC, Engine Performance Wiring Diagram (3 of 3) for Nissan Xterra SE S/C 2003: 36 (77-79 not used) (under left dash panel, near fuse box cover) data link connector (dlc) 1o1 Batt Cdcv Combination meter Crtn Cvbv Engine control module (ecm) (below center of dash, behind lower cover) Evap canister vent control valve (under right rear of vehicle, on evap canister) F12 (on top of intake manifold) Front heated oxygen sensor (bank 1) (on inlet of right catalyst) Front heated oxygen sensor (bank 2) (on inlet of left catalyst) Fuel injectors Fuse 10a Fuse 15a Fuse block (at left side of dash, behind cover) Gnd-e Hot in on or start Iacv-aac valve (on top rear of engine) Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 Isc Malfunction indicator lamp O2hfl O2hfr O2hrl O2hrr Rear heated oxygen sensor (bank 1) (on inlet of right three way converter) Rear heated oxygen sensor (bank 2) (on inlet of left three way converter) Vacuum cut valve by-pass valve (between fuel tank & evap canister, on evap purge line) Vehicle speed sensor
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Back-up Lamps Wiring Diagram for Nissan Xterra SE S/C 2003: 19 (2.4l engine) (3.3l engine) 9r 11p A/t B10 (at left rear corner of vehicle) B106 (near right rear seat) B116 (at right rear corner of vehicle) B6 (near left rear seat) Back-up light switch (on right side of transmission) E49 E49 m26 Fuse 11 10a Fuse 12 10a Fuse block (at left side of dash, behind cover) Hot in on or start Hot in run or start Left rear combination lamp (back-up) M/t Park/neutral position switch (on right side of transmission) Right rear combination lamp (back-up) Exterior Lamps Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Exterior Lamps Wiring Diagram for Nissan Xterra SE S/C 2003: 56 1st 2nd B10 (at left rear corner of vehicle) B106 (near right rear seat) B116 (at right rear corner of vehicle) B6 (near left rear seat) Combination flasher unit (behind center of dash) Combination meter Combination switch (lighting switch) Combination switch (turn signal switch) D402 (at left rear corner of vehicle) D404 (at left rear upper corner of vehicle) D507 E12 (near air cleaner) E54 (at right rear corner of engine compartment) Fuse & fusible link box (at right side of engine compartment) Fuse 17 10a Fuse 2 7.5a Fuse 22 20a Fuse 39 15a Fuse block (at left side of dash, behind cover) Ground Hazard Hazard switch High mounted stop Hot at all times Hot in on or start Interior lights system Lamp Left front combination lamp Left license plate lamp Left rear combination lamp Left side marker lamp Left turn ind M14 (at left kick panel) M68 (at right kick panel) Off Out Pnk/ Power Rear window defogger Right front combination lamp Right license plate lamp Right rear combination lamp Right side marker lamp Right turn ind Smart entrance control unit (behind dash, right of steering column) Stop Stoplight switch (on bracket, above brake pedal) Tail Trailer tow circuit Trailer tow control unit Turn W/ low tire pressure monitoring system W/ power door locks Warning system Trailer Tow Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Trailer Tow Wiring Diagram for Nissan Xterra SE S/C 2003: 23 1st 2nd B106 (near right rear seat) Bat Combination switch (lighting switch) Exterior lights circuit Fuse & fusible link box (at right side of engine compartment) Fuse 22 20a Fuse 39 15a Fuse block (at left side of dash, behind cover) Gnd Hot at all times Lh stop/ turn Lh stop/turn Off Rh stop/ turn Rh stop/turn Stop Tail Trailer Trailer tow control unit Turn lh Turn rh
GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Ground Distribution Wiring Diagram for Nissan Xterra SE S/C 2003: 62 (pnp) switch, A1 (3.3l) (left front of engine compt) Abs actuator & electric unit Abs actuator & electric unit, Air bag diagnosis sensor shield side marker lamps Air bag diagnosis sensor unit accessory relay, blower relay, ignition relay, atp relay, power socket relay Ambient air temperature switch, Ascd main switch, cigarette lighter socket, clutch interlock switch, combination flasher unit, combination meter, door mirror remote control switch, fan switch, illumination control switch, power socket, power window relay, seat belt buckle switch, smart entrance control unit, warning chime unit, vehicle security relay, B10 (left rear side of cargo area) B106 (below right rear seat) B116 (right rear side of cargo area) B6 (below left rear seat) Back door switch, rear wiper motor Brake fluid level switch, Can converter, data link connector, air control, map lamp, a/t device, Crankshaft position sensor shield, power transistor, camshaft position sensor, engine control module (ecm), a/t fluid temperature sensor revolution sensor camshaft position sensor shield, front heated oxygen sensor shield, knock sensor shield, mass airflow sensor shield, resistor shield, throttle position sensor shield, rear heated oxygen sensor, transmission control module (tcm), D402 (left rear side of cargo area) D404 (left "d" pillar) Data link connector, Data link connector, rear heated oxygen sensor 2, heated oxygen sensor 1 shield, heated oxygen sensor 2 shield, crankshaft position sensor shield, power transistor, camshaft position sensor, engine control module (ecm), engine control module (ecm) shield, camshaft position sensor shield, knock sensor shield, mass airflow sensor shield, resistor shield, throttle position sensor shield, Daytime light control unit, E12 (front of left front fender) E14 (front of left front fender) E203 (2.4l) (right side of engine compt, near relay box) E54 (rear of right front fender) Engine contorl unit, audio amplifier, compass and thermoter Engine control module F11 (2.4l) (right front of engine) F11 (3.3l) (on intake manifold) F12 (2.4l) right front of engine) F12 (3.3l) (on intake manifold) Front fog lamp switch, Front wiper amplifier, Front wiper motor, Front wiper switch, Fuel level sensor unit Fuel pump, Generator Heated oxygen sensor 2 bank 1, Heated oxygen sensor 2 bank 2, Hood switch, Iacv-ficd solenoid valve power transistor engine control module Left front combination lamp, right front combination lamp, Left front door key cylinder switch, right front door key cylinder switch, right front door lock switch, main power window & door lock switch, rear window defogger switch, rear wiper switch, rear window defogger timer, Left front door switch, left rear combination lamp, Left front fog lamp, right front fog lamp, Left headlamp, right headlamp, License plate lamp, M14 (left kick panel) M68 (right kick panel) Park/neutral position Park/neutral position (pnp) relay, Power steering oil pressure switch power transistor engine control module park/neutral position switch Rear power socket, high mounted stop lamp, back door key cylinder switch, rear window defogger Right rear combination lamp, Right rear door lock actuator, Trailer tow control unit, Trailer, Turbine revolution sensor turbine revolution sensor shield Vdc off switch, steering angle sensor, intake sensor, low tire pressure warning control unit, Vehicle security horn relay, Vehicle security relay,
HEADLIGHTS Headlights Wiring Diagram, with DRL for Nissan Xterra SE S/C 2003 List of elements for Headlights Wiring Diagram, with DRL for Nissan Xterra SE S/C 2003: 58 (at left side of dash, behind cover) (at right front corner of engine compt) 13p 1st 2.4l 2nd 3.3l Alt-l Anti-theft system Combination meter Combination switch (front fog lamp switch) Combination switch (lighting switch) Daytime light control unit E12 (near air cleaner) E207 E49 E54 (at right rear corner of engine compartment) E59 Front fog- light relay Fuse & fusible link box (at right side of engine compt) Fuse 37 15a Fuse 38 15a Fuse 40 15a Fuse 5 10a Fuse 7 7.5a Fuse block Generator Gnd H/l dim sw H/l main sw Hi beam ind High Hot at all times Hot in on or start Hot in start Ign Instrument cluster system L l Left front foglight Left headlamp Lh fuse Lh lamp gnd Lh main lamp Low M14 (at left kick panel) M26 M38 M68 (at right kick panel) Off Parking brake switch (on base of parking brake lever) Pass Prk brake sw Red Rh fuse Rh main lamp Right front foglight Right headlamp Start Headlights Wiring Diagram, without DRL for Nissan Xterra SE S/C 2003 List of elements for Headlights Wiring Diagram, without DRL for Nissan Xterra SE S/C 2003: 30 1st 2nd Anti-theft system Combination meter Combination switch (front fog lamp switch) Combination switch (lighting switch) E12 (near air cleaner) E45 E47 E54 (at right rear corner of engine compartment) E59 Front fog- light relay Fuse & fusible link box (at right side of engine compt) Fuse 37 15a Fuse 38 15a Fuse 40 15a Hi beam ind High Hot at all times Left front foglight Left headlamp Low M14 (at left kick panel) M38 M68 (at right kick panel) Off Pass Red Right front foglight Right headlamp
HORN Horn Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Horn Wiring Diagram for Nissan Xterra SE S/C 2003: 9 Anti-theft system (if equipped) Fuse & fusible link box (at right side of engine compt) Fuse 32 15a Horn Horn switch Horn relay (in relay box) Hot at all times Nca Spiral cable
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Nissan Xterra SE S/C 2003 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Nissan Xterra SE S/C 2003: 69 & a/t) (at right kick panel) (near air cleaner) e12 (w/ 4-wheel drive (w/ 4-wheel drive) (w/ low tire pressure warning system) tire pressure (w/ vdc) (w/ vdc) slip (with speedometer and unified meter control unit 11p 4wd A/t fluid temp A/t fluid temperature switch (w/ 4wd & a/t) Abs Air bag ind Anti-lock brakes system Atp Brake fluid level switch (in brake fluid reservoir) Brake ind Charge ind Combination meter Cruise control system Cruise ind Diode 1 (behind left side of dash) Diode 3 (behind right side of dash) Door ind E49 Exterior lights system Fuel gauge Fuel ind Fuse 10a Fuse 7.5a Fuse block (at left side of dash, behind cover) Headlights system High beam ind Hot at all times Hot in on or start Interior lights system Left turn ind M14 (at left kick panel) M26 M27 M38 M39 M68 M68 (at right kick panel) Malfunction ind Meter illum O/d off ind Odo/trip Odometer/trip meter) Oil ind Park/neutral position switch (a/t) (on right side of transmission) Parking brake switch (on base of parking brake lever) Right turn ind Seat belt ind Set Speedometer Starting/charging system Tachometer Transmissions system Vdc off W/ ascd W/ vdc W/o vdc Warning system Warning systen Washer ind Water temp gauge Instrument Cluster Wiring Diagram (2 of 2) for Nissan Xterra SE S/C 2003 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Nissan Xterra SE S/C 2003: 37 (at left kick panel) m14 (at right kick panel) m68 (near right rear seat) b106 A/ bag w/l Air bag diagnosis sensor unit (under console box) Amb + Amb - Ambient air temperature sensor B6 (near left rear seat) Back door switch Compass & thermometer D402 (at left rear corner of vehicle) Dim E12 (near air cleaner) Ecm (below center of dash, behind lower cover) Fuel level sensor unit Gnd Hlmp Ign Interior lights system Led-r Left front door switch Left rear door switch Left seat belt buckle switch M110 M111 Oil pressure switch (2.4l: on right side of engine, near oil filter) (3.3l: on lower left front of engine, near oil filter) Right front door switch Right rear door switch Smart entrance control unit (behind dash, right of steering column) Sped Tacho Thermal transmitter (2.4l: on right side of engine, forward of throttle body) (3.3l: on top front of engine, in water outlet) Vehicle speed sensor (on bottom left rear of transmission) W/ power door locks W/o power door locks Washer fluid level switch (except 2.4l) (at left front corner of engine compartment, on washer reservoir)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, with Power Door Locks for Nissan Xterra SE S/C 2003 List of elements for Courtesy Lamps Wiring Diagram, with Power Door Locks for Nissan Xterra SE S/C 2003: 41 B10 (at left rear rear corner of vehicle) B6 (near left rear seat) Back door switch Bat (fuse) Bat saver out Central lock sw Central unlock sw Closed D402 (at left rear corner of vehicle) D404 (at left rear upper corner of vehicle) Door Door locks system Door sw (as) Door sw (dr) Door sw (rr) Front room lamp Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd 1 Gnd 2 Hot at all times Hot in acc or on Ign Key cylinder sw (lock) Key cylinder sw (unlock) Left front door switch Left rear door switch M110 M111 M112 M14 (at left kick panel) M26 M27 Map lamp Off Open Rear room lamp Right front door switch Right rear door switch Room lamp out Smart entrance control unit (behind dash, right of steering column) Courtesy Lamps Wiring Diagram, without Power Door Locks for Nissan Xterra SE S/C 2003 List of elements for Courtesy Lamps Wiring Diagram, without Power Door Locks for Nissan Xterra SE S/C 2003: 19 Closed Closed back door switch D402 (at left rear corner of vehicle) D404 (at left rear upper corner of vehicle) Door Front room lamp Fuse 7.5a Fuse block (at left side of dash, behind cover) Hot at all times Left front door switch Left rear door switch M27 Map lamp Off Open Rear room lamp Right front door switch Right rear door switch W/ map lamp Instrument Illumination Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Instrument Illumination Wiring Diagram for Nissan Xterra SE S/C 2003: 30 (near base of a/t selector lever) 11p 1st 2nd A/t device (illumi- nation) (w/ a/t) Air control (illumi- nation) Audio unit (illumi- nation) C45 Combi- nation meter (illumi- nation) Combination switch (lighting switch) Compass & thermo- meter (illumi- nation) (w/ compass & thermometer) E45 Fuse & fusible link box (at right side of engine compartment) Fuse 10a Fuse 15a Fuse block (at left side of dash, behind cover) Hazard switch (illumi- nation) Hot at all times Hot in on or start Illumination control switch M14 (at left kick panel) M26 M39 M51 M68 (at right kick panel) Main power window & door lock/ unlock switch (illumi- nation) (w/ power door locks) Meter Odo/ trip Off Rear wiper switch (illumi- nation)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Nissan Xterra SE S/C 2003 List of elements for Power Distribution Wiring Diagram (1 of 2) for Nissan Xterra SE S/C 2003: 53 (2.4l) (3.3l) (w/ power door locks) (wo/hd elct system) (w/hd elct system) 30a Accessory relay Air conditioning system, engine controls system Anti-lock brakes system Battery Body computer system, anti- theft system, power window system (w/ power door lock) Cigarette lighter socket Circuit breaker (behind lower left side of dash) D402 (left side of cargo area) Defogger system Defogger system, power window system, exterior lights system Engine controls system, body computer system, interior lights system, warning system, instrument cluster system, door locks system, anti-theft system, transmission system Engine controls system, interior lights system, transmissions system, warning system Engine controls system, transmission system Exterior lights system Exterior lights system, anti-lock brakes system, cruise control system Exterior lights system, interior lights system, warning system From a battery (diagram 1 of 2) Front power sockets Fuse & fusible link box (right side of engine compt) Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a Fuse a 100a 120a Fuse a 80a Fuse b 80a Fuse block (left side of dash, behind cover) Fuse c 40a Fuse d 40a Fuse e 40a Fuse f 40a Fuse j 80a Headlights system, anti- theft system, body computer system Headlights systems (w/ fog lamps) Horns system, body, computer system, anti-theft system M14 (left kick panel) M68 (right kick panel) Power mirror system, sound systems Power windows system, door locks system, body computer system, anti- theft system Rear power socket Sound system Sound systems Starting/ charging system (2.4l only) Starting/ charging system (with supercharger) To blower relay (diagram 2 of 2) To fuse b (diagram 1 of 2) To ignition relay (diagram 2 of 2) To ignition switch (diagram 2 of 2) Power Distribution Wiring Diagram (2 of 2) for Nissan Xterra SE S/C 2003 List of elements for Power Distribution Wiring Diagram (2 of 2) for Nissan Xterra SE S/C 2003: 43 (a/t only) (m/t only) 10n 10p 11p 12p 12r 13p 16p Acc Acc on Air conditioning system Anti-lock brakes system Blower relay Engine controls system Engine controls system, headlights system Engine controls system, transmission system, exterior lights system, cruise control system, starting/charging system, warning system, Exterior lights system Exterior lights system, starting/ charging system From accessory d relay (diagram 1 of 2) From accessory relay (diagram 1 of 2) From fuse 29 (diagram 1 of 2) From fuse block c (diagram 1 of 2) From fuse e (diagram 1 of 2) From ignition g relay (diagram 2 of 2) Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a Fuse block (left side of dash, behind cover) G200 (left kick panel) G203 (right kick panel) Headlights system (canada only) Ignition relay Ignition switch Off Start Starting/ charging system Starting/charging system, defogger system, cruise control system, warning system, power windows system, anti-theft system, transmission controls system, warning system To fuse 2 (diagram 2 of 2) Transmission system Wiper/ washer system Wiper/ washer system (w/ rear wiper)
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Power Door Locks Wiring Diagram for Nissan Xterra SE S/C 2003: 68 (at left kick panel) m14 (at left rear corner of vehicle) d402 (at right kick panel) m68 (near left rear seat) b6 Acc sw Anti- theft system Back door key cylinder switch Back door lock actuator Back door switch Bat (c/b) Bat (fuse) Between full stroke & n Central lock sw Central unlk sw Circuit breaker (behind lower left end of dash) Closed D402 (at left rear corner of vehicle) Door lock out (all) Door sw (as) Door sw (dr) Door sw (rr) Door unlk out (as, rr) Door unlk out (dr) Exterior lights system Flasher lh out Flasher rh out Full stroke Fuse 10a Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd1 Gnd2 Headlamps out Horn out Hot at all times Hot in acc or on Hot in on or start Ign sw Inserted Interior lights system Key cyl lock sw Key cyl unlk sw Key sw Key switch Left front door key cylinder switch Left front door lock actuator Left front door switch Left rear door lock actuator Left rear door switch Lock Lock switch M110 M111 M112 Main power window & door lock/ unlock switch Open Red Removed Right door/ lock unlock switch Right front door lock actuator Right front door switch Right rear door lock actuator Right rear door switch Room lamp bat sav out Room lamp out Smart entrance control unit (behind dash, right of steering column) Unlock Unlock switch
POWER MIRRORS Power Mirrors Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Power Mirrors Wiring Diagram for Nissan Xterra SE S/C 2003: 13 Change over switch Door mirror remote control switch Fuse 18 10a Fuse block (at left side of dash, behind cover) Hot in acc or on Left side door mirror Left/right motor M14 (frontier: at left ``a" pillar) (xterra: at left kick panel) M26 Mirror switch Off Right side door mirror Up/down motor
POWER WINDOWS Power Windows Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Power Windows Wiring Diagram for Nissan Xterra SE S/C 2003: 43 Auto amp Auto d B10 (at left rear corner of vehicle) B6 (near left rear seat) Bat (cb) Bat (fuse) Circuit breaker Circuit breaker (behind lower left end of dash) Door sw (as) Door sw (dr) Fuse 7.5a Fuse block (at left side of dash, behind cover) Gnd1 Gnd2 Hot at all times Hot in acc or on Ign sw Left front door switch Left front power window motor Left rear power window motor Left rear power window switch Left rear switch M110 M111 M112 M14 (at left kick panel) M26 M27 M68 (at right kick panel) Main power window & door lock/unlock switch Nca Power window relay (behind lower left end of dash) Rap output Right front door switch Right front power window motor Right front power window switch Right front switch Right rear power window motor Right rear power window switch Right rear switch Smart entrance control unit (behind dash, right of steering column) Unlk Window lock switch
RADIO Radio Wiring Diagram, with Amplifier for Nissan Xterra SE S/C 2003 List of elements for Radio Wiring Diagram, with Amplifier for Nissan Xterra SE S/C 2003: 72 (+) (-) + - 2.4l 3.3l Acc Amp on Antenna in Audio amplifier (behind center of dash) Audio unit Bat Battery Fr lh in (+) Fr lh in (-) Fr lh sp (+) Fr lh sp (-) Fr rh in (+) Fr rh in (-) Fr rh sp (+) Fr rh sp (-) Fuse & fusible link box (at right side of engine compartment) Fuse 18 10a Fuse 33 20a Fuse 41 15a Fuse block (at left side of dash, behind cover) Gnd Hot at all times Hot in acc or on Illum (+) Illum (-) Interior lights system Left front door speaker Left pillar tweeter Left rear speaker M118 M132 M133 M26 M50 M51 M68 (at right kick panel) Mode Nca Next Pnk Prev Red Right front door speaker Right pillar tweeter Right rear speaker Rl sp out (+) Rl sp out (-) Rod antenna Rr lh in (+) Rr lh in (-) Rr lh sp (+) Rr lh sp (-) Rr rh in (+) Rr rh in (-) Rr rh sp (+) Rr rh sp (-) Rr sp out (+) Rr sp out (-) Spiral cable Steering sw + Steering sw - Steering wheel audio control switches Subwoofer (if equipped) Switched b+ Vol dn Vol up W/ subwoofer W/o subwoofer Radio Wiring Diagram, without Amplifier for Nissan Xterra SE S/C 2003 List of elements for Radio Wiring Diagram, without Amplifier for Nissan Xterra SE S/C 2003: 34 (+) (-) Acc Antenna in Audio unit Battery Fr lh sp (+) Fr lh sp (-) Fr rh sp (+) Fr rh sp (-) Fuse & fusible link box (at right side of engine compt) Fuse 18 10a Fuse 41 15a Fuse block (at left side of dash, behind cover) Hot at all times Hot in acc or on Illum (+) Illum (-) Interior lights system Left front door speaker Left pillar tweeter (w/ premium audio system) Left rear speaker M26 M50 M51 Nca Right front door speaker Right pillar tweeter (w/ premium audio system) Right rear speaker Rod antenna Rr lh sp (+) Rr lh sp (-) Rr rh sp (+) Rr rh sp (-)
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Shift Interlock Wiring Diagram for Nissan Xterra SE S/C 2003: 11 A/t device (near base of a/t selector lever) Ascd brake switch (on bracket, above brake pedal) Fuse 5 10a Fuse block (at left side of dash, behind cover) Hot in on or start M14 (at left kick panel) M27 M68 (at right kick panel) Park position switch Shift lock brake switch Shift lock solenoid
STARTING/CHARGING
2.4L 2.4L, Charging Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for 2.4L, Charging Wiring Diagram for Nissan Xterra SE S/C 2003: 24 11p Battery Charge warning lamp Combination meter E200 E203 (near relay box) E206 E207 E208 E25 r2 E31 Fuse & Fuse 10a Fuse 36 7.5a Fuse a 80a Fuse block (at left side of dash, behind cover) Fusible Generator Hot in on or start Link box (at right side of engine compt) M26 M38 M39 Starting circuit 2.4L, Starting Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for 2.4L, Starting Wiring Diagram for Nissan Xterra SE S/C 2003: 18 9r e49 Acc Battery Clutch interlock relay (in relay box) Clutch interlock switch (on bracket, above clutch pedal) Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse block (at left side of dash, behind cover) Fuse e 40a Hot at all times Hot in on or start Ignition switch Lock M14 (at left kick panel) Nca Power distribution system Start Starter motor
3.3L 3.3L, Charging Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Charging Wiring Diagram for Nissan Xterra SE S/C 2003: 18 11p A1 (near air cleaner) Battery Charge warning lamp Combination meter Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse 36 7.5a Fuse a 100a 120a Fuse block (at left side of dash, behind cover) Generator Hot in on or start M26 M38 M39 Starting circuit W/ hd elct system W/o hd elct system 3.3L, Starting Wiring Diagram, A/T for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Starting Wiring Diagram, A/T for Nissan Xterra SE S/C 2003: 26 6r e49 9n m27 Acc Battery E54 (at right rear corner of engine compt) Engine controls system Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse block (at left side of dash, behind cover) Fuse e 40a Hot at all times Hot in on or start Ignition switch Lock M14 (at left kick panel) Nca Park/ neutral position switch (on right side of transmission) Park/neutral position (pnp) relay (in relay box) Power distribution system Smart entrance control unit (w/ anti-theft system) (behind dash, right of steering column) Start Starter cutout Starter motor Vehicle security relay (left end of dash) W/ anti- theft system W/o anti- theft system 3.3L, Starting Wiring Diagram, M/T for Nissan Xterra SE S/C 2003 List of elements for 3.3L, Starting Wiring Diagram, M/T for Nissan Xterra SE S/C 2003: 24 Acc Battery Clutch interlock relay (in relay box) Clutch interlock switch (on bracket, above clutch pedal) E49 Fuse & fusible link box (at right side of engine compt) Fuse 10a Fuse block (at left side of dash, behind cover) Fuse e 40a Hot at all times Hot in on or start Ignition switch Lock M14 (at left kick panel) M27 Nca Power distribution system Smart entrance control unit (w/ anti-theft system) (behind dash, right of steering column) Start Starter cutout Starter motor Vehicle security relay (left end of dash) W/ anti- theft system W/o anti- theft system
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Supplemental Restraints Wiring Diagram for Nissan Xterra SE S/C 2003: 59 (at right kick panel) m68 (under left side of dash, near fuse box cover) 11p A/bag w/l Air bag diagnosis sensor unit (under console box) Air bag warning lamp Clh + Clh - Combination meter Corner of engine compartment) e54 Crash zone sensor (at center front of engine compartment) Crh + Crh - Czs + Czs - Data link connector (partial) Dr1 (-) dr2 (-) Dr1 + Dr2 + Driver air bag module Fastened Front passenger air bag module Fuse 10a Fuse block (j/b) (at left side of dash, behind cover) Gnd Gnd (shield) Hot in on or start Ignition K-line Left front seat belt pre-tensioner Left seat belt buckle switch Left side air bag (satellite) sensor (at left "b" pillar) Left side curtain air bag module (if equipped) M113 M114 M115 M14 (at left kick panel) M202 M206 M38 M39 M68 (at right kick panel) Nca Pas1 + Pas1 - Pas2 + Pas2 - Plh + Plh - Prh + Prh - Red Right front seat belt pre-tensioner Right seat belt buckle switch Right side air bag (satellite) sensor (at right "b" pillar) Right side curtain air bag module (if equipped) Seat belt sw Spiral cable Un- fastened
TRANSMISSION
3.3L 3.3L, A/T Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for 3.3L, A/T Wiring Diagram for Nissan Xterra SE S/C 2003: 78 (on right side of transmission) park/neutral position switch 1-sw 11p 2-sw A/t device (overdrive control switch) (on steering column, below selector lever) A/t fluid temp ind A/t fluid temp sensor A/t fluid temperature switch Acsd 4th Ascd control unit (behind dash, left of steering column) Atck Automatic transaxle Avcc Closed throttle Combination meter Crui acsd D-sw Data in Data link connector (at left side of dash, near fuse box cover) Data out Diode 2 (behind left side of dash) Dropping resistor (right front corner of engine compt, near battery) Dt1 Dt2 Dt3 Ecm relay (below center of dash, near ecm) Engine control module (ecm) (below center F11 (top of intake manifold) Fld temp Full sw Fuse 10a Fuse 7.5a Fuse block (left side of dash, behind cover) Gnd Gnd-a Hot at all times Hot in on or start Idle sw Line press sol valve Lu duty M14 (left kick panel) Mem b/u Nca O/d ind O/d off ind O/d sw Obd2 Of dash) Over- run clutch sol Ovr/c P/n-sw Pl duty Pnk R-sw Red Revolution sensor (left side of transmission) Sen pwr Sens gnd Shift a Shift b Shift sol valve a Shift sol valve b Ss off Starting system Tacho Tcc sol valve Th sens Throttle position sensor & switch (on throttle body) Transmission control module (tcm) (behind dash, left of steering column) Tvo Tvoo Unified meter control unit Vehicle speed sensor (on top of transmission) Vign Vsp Vsp-1 Vsp-2 Wot
3.3L SC 3.3L SC, A/T Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for 3.3L SC, A/T Wiring Diagram for Nissan Xterra SE S/C 2003: 85 (on right side of transmission) park/neutral position switch 1-sw 11p 2-sw A/t device (overdrive control switch) (on the steering column, below selector lever) A/t fluid temp ind A/t fluid temp sensor A/t fluid temp switch (4wd) Acsd 4th Ascd control unit (behind dash, left of steering column) Atck Atsa Automatic transaxle Avcc Closed throttle Combination meter Crui acsd D-sw Data in Data link connector (left side of dash, near fuse box cover) Data out Diode 2 (behind left side of dash) Dropping resistor (right front corner of engine compt, near battery) Dt1 Dt2 Dt3 Ecm relay (below center dash, near ecm) Engine control module (ecm) (below center F11 (top of intake manifold) Fld temp Full sw Fuse 10a Fuse 15a Fuse 7.5a Fuse block (left side of dash, behind cover) Gnd Gnd-a Hot at all times Hot in on or start Idle sw Line press sol valve Lu duty M14 (left kick panel) Mem b/u Nca O/d ind O/d off ind O/d sw Obd2 Of dash) Over- run clutch sol Ovr/c P/n-sw Pl duty Pnk R-sw Red Revolution sensor (left side of trans- mission) Sen pwr Sens gnd Shift a Shift b Shift sol valve a Shift sol valve b Ss off Starting system Stop lamp switch (on bracket, above brake pedal) Stop sw Tacho Tcc sol valve Th sens Throttle position sensor & switch (on throttle body) Transmission control module (tcm) (behind dash, left of steering column) Tss Turbine revolution sensor (top of trans- mission) Tvo Tvoo Unified meter control unit Vehicle speed sensor (on top of transmission) Vign Vsp Vsp-1 Vsp-2 W/ 4wd Wot
WARNING SYSTEMS Buzzer Wiring Diagram, with Power Door Locks for Nissan Xterra SE S/C 2003 List of elements for Buzzer Wiring Diagram, with Power Door Locks for Nissan Xterra SE S/C 2003: 40 11p 1st 2nd B6 (near left rear seat) Bat Batt Circuit breaker (behind lower left end of dash) Combination meter Combination switch (lighting switch) Door ind Fuse & fusible link box (at right side of engine compartment) Fuse 10a Fuse 15a Fuse 7.5a Fuse block (at left side of dash, behind cover) Fuse f 40a Ground 1 Ground 2 Hot at all times Hot in on or start Ignition Key in ign sw Key switch Left door sw Left front door switch Left seat belt buckle switch Light sw M110 M111 M112 M14 (at left kick panel) M26 M27 M39 M68 (at right kick panel) Off Power windows system Seat belt ind Seat belt sw Smart entrance control unit (behind dash, right of steering column) Buzzer Wiring Diagram, without Power Door Locks for Nissan Xterra SE S/C 2003 List of elements for Buzzer Wiring Diagram, without Power Door Locks for Nissan Xterra SE S/C 2003: 31 11p 1st 2nd B6 (near left rear seat) Comb sw Combination meter Combination switch (lighting switch) Door ind Fuse & fusible link box (at right side of engine compartment) Fuse 10a Fuse 15a Fuse 7.5a Fuse block (at left side of dash, behind cover) Ground Hot at all times Hot in on or start Ignition Instrument cluster system Key in ign sw Key switch Left door sw Left front door switch Left seat belt buckle switch M14 (at left kick panel) M26 M27 M39 Off Seat belt ind Seat belt sw Warning chime unit (behind left side of dash) Tire Pressure Monitoring Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Tire Pressure Monitoring Wiring Diagram for Nissan Xterra SE S/C 2003: 30 (with odo/ trip meter) 11p Batt Combination meter Data link connector (under left side of dash, near fuse box cover) Diag-id input Exterior lights system Fuse 10a Fuse 7.5a Fuse block (at left side of dash, behind cover) Ground Hazard Hazard switch Hot at all times Hot in on or start Ign 1 Ign 2 Led Low tire pressure warning check connector Low tire pressure warning control unit (behind dash, right of steering column) Low tire pressure warning relay (behind center of dash) M26 M27 M38 M39 M68 (at right kick panel) Red Speed input Tire pressure Unfied meter control unit
WIPER/WASHER 2-Speed Front Wiper/Washer Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for 2-Speed Front Wiper/Washer Wiring Diagram for Nissan Xterra SE S/C 2003: 16 (at right rear corner of engine compt) e54 12r E12 (near air cleaner) E49 Front washer motor (at left front corner of engine compt, on washer reservoir) Front wiper motor (on right side of firewall) Front wiper switch Fuse 6 20a Fuse block (at left side of dash, behind cover) High Hot in on or start Low Move Off Stop Wash Intermittent Wiper/Washer Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Intermittent Wiper/Washer Wiring Diagram for Nissan Xterra SE S/C 2003: 25 12r Auto stop E12 (near air cleaner) E49 E54 (at right rear corner of engine compt) Front washer motor (at left front corner of engine compt, on washer reservoir) Front wiper motor (on right side of firewall) Front wiper switch Fuse 6 20a Fuse block (at left side of dash, behind cover) Ground High Hot in on or start Ign Int Int vr Low Move Off Output Stop Variable intermittent wiper volume Wash Wash sw int sw Wiper amplifier Rear Wiper/Washer Wiring Diagram for Nissan Xterra SE S/C 2003 List of elements for Rear Wiper/Washer Wiring Diagram for Nissan Xterra SE S/C 2003: 14 D402 (at left rear corner of vehicle) Fuse 10 10a Fuse block (at left side of dash, behind cover) Hot in on or start Interior lights system M14 (at left kick panel) M26 Move Rear washer motor (at left front corner of engine compt) Rear wiper motor Rear wiper switch Stop Washer Wiper
